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fix(wemall): 兼容 MySQL 5.7 的 CHECK 约束语法

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- 新增 executeModifyWithCheck 统一处理 MODIFY + CHECK 语句
- 新增 supportsCheckConstraint 按数据库版本判断是否支持 CHECK
- MySQL < 8.0.16 / MariaDB < 10.2.1 时自动跳过 CHECK，仅执行 MODIFY
- 缓存版本检测结果，避免循环内重复查询数据库版本
This commit is contained in:
邹景立 2026-03-03 22:07:12 +08:00
parent f040b20da3
commit 87a69e2633
1 changed files with 31 additions and 6 deletions
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37
plugin/think-plugs-wemall/stc/database/20241010000008_fix_wemall_constraints.php
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@ -70,7 +70,7 @@ class FixWemallConstraints extends Migrator
} }
// 添加金额非负约束 // 添加金额非负约束
$this->execute("ALTER TABLE `plugin_wemall_user_rebate` MODIFY `amount` DECIMAL(20,2) NOT NULL DEFAULT '0.00' CHECK (amount >= 0)"); $this->executeModifyWithCheck('plugin_wemall_user_rebate', 'amount', "DECIMAL(20,2) NOT NULL DEFAULT '0.00'", 'amount >= 0');
} }
/** /**
@ -128,13 +128,38 @@ class FixWemallConstraints extends Migrator
]; ];
foreach ($amount_fields as $field) { foreach ($amount_fields as $field) {
$this->execute("ALTER TABLE `plugin_wemall_order` MODIFY `{$field}` DECIMAL(20,2) NOT NULL DEFAULT '0.00' CHECK ({$field} >= 0)"); $this->executeModifyWithCheck('plugin_wemall_order', $field, "DECIMAL(20,2) NOT NULL DEFAULT '0.00'", "{$field} >= 0");
} }
// 添加状态字段的枚举约束 // 添加状态字段的枚举约束
$this->execute('ALTER TABLE `plugin_wemall_order` MODIFY `status` TINYINT NOT NULL DEFAULT 1 CHECK (status BETWEEN 0 AND 7)'); $this->executeModifyWithCheck('plugin_wemall_order', 'status', 'TINYINT NOT NULL DEFAULT 1', 'status BETWEEN 0 AND 7');
$this->execute('ALTER TABLE `plugin_wemall_order` MODIFY `refund_status` TINYINT NOT NULL DEFAULT 0 CHECK (refund_status BETWEEN 0 AND 7)'); $this->executeModifyWithCheck('plugin_wemall_order', 'refund_status', 'TINYINT NOT NULL DEFAULT 0', 'refund_status BETWEEN 0 AND 7');
$this->execute('ALTER TABLE `plugin_wemall_order` MODIFY `payment_status` TINYINT NOT NULL DEFAULT 0 CHECK (payment_status BETWEEN 0 AND 2)'); $this->executeModifyWithCheck('plugin_wemall_order', 'payment_status', 'TINYINT NOT NULL DEFAULT 0', 'payment_status BETWEEN 0 AND 2');
$this->execute('ALTER TABLE `plugin_wemall_order` MODIFY `delivery_type` TINYINT NOT NULL DEFAULT 0 CHECK (delivery_type BETWEEN 0 AND 1)'); $this->executeModifyWithCheck('plugin_wemall_order', 'delivery_type', 'TINYINT NOT NULL DEFAULT 0', 'delivery_type BETWEEN 0 AND 1');
}
private function executeModifyWithCheck(string $table, string $field, string $definition, string $check): void
{
$sql = "ALTER TABLE `{$table}` MODIFY `{$field}` {$definition}";
if ($this->supportsCheckConstraint()) {
$sql .= " CHECK ({$check})";
}
$this->execute($sql);
}
private function supportsCheckConstraint(): bool
{
static $supports = null;
if ($supports !== null) {
return $supports;
}
$row = $this->getAdapter()->fetchRow('SELECT VERSION() AS version');
$raw = (string)($row['version'] ?? reset($row) ?: '0.0.0');
preg_match('/\\d+(?:\\.\\d+){1,2}/', $raw, $match);
$version = $match[0] ?? '0.0.0';
if (stripos($raw, 'mariadb') !== false) {
return $supports = version_compare($version, '10.2.1', '>=');
}
return $supports = version_compare($version, '8.0.16', '>=');
} }
} }